AGDB2 rock sample M154817

(metamorphic, metarhyolite)

Field Value
Lab ID M154817
Field ID 82ANK046A
Job ID LD38
Sample submitter Nokleberg, Warren J.
Project name Mount Hayes AMRAP
Date submitted 6/27/1983 0:00:00
Country United States
State AK
Map quadrangle Mount Hayes
Geographic latitude 63.17028
Geographic longitude -144.30111
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metarhyolite
Sample comment meta-rhyolite
Additional sample attributes not metasomatic; quartz present; mafic (greenstone, greenschist, amphibolite)
Metamorphic setting shear
Metamorphic facies or grade greenschist
(click for info)
Geologic map unit -144.30111, 63.17028
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Rubidium 74 parts per million by weight WDX_Fuse
Strontium 175 parts per million by weight WDX_Fuse
Element Value Units Technique Digestion Decomposition Laboratory
Rubidium 74 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Strontium 175 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 11.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 2.64 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
FeO 0.9 pct TT T HF-H2SO4 USGS-BAL
FeTO3 1.52 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
K2O 3.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 2.36 pct GV T combustion USGS-BAL
MgO 1.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO L0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 2.38 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 L0.05 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 74.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.15 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL